Capping of B-Cell Receptors on the Surface of an Antigen-Exposed

question 35

Multiple Choice

Capping of B-cell receptors on the surface of an antigen-exposed B cell immediately causes

• A) VDJ gene switching, recombination, and hypermutation.
• B) neutrophil phagocytosis of the antigen.
• C) complement cascade signaling and antigen destruction.
• D) cell-signaling cascade, inducing cell proliferation and differentiation.
• E) helper T-cell proliferation and regulatory T-cell differentiation.

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Definitions:

Depreciation Expense

The allocated reduction in the value of a tangible asset over its useful life, recognized as an expense on the income statement.

Residual Value

The projected value that an asset is anticipated to yield when it is disposed of after its lifespan has concluded.

Depreciation Method

A systematic approach used to allocate the cost of an asset over its useful life, reflecting its consumption, wear and tear, or obsolescence.

Economic Benefits

The gains derived from financial and non-financial activities, including income, improved well-being, or increased value.